20177523414

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{45887}}^1$

素因数の和:46394

約数の個数: 64

約数和(自身を含む): 47576678400

約数和(自身を除く): 27399154986

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 479, 918, 958, 1437, 2874, 4311, 8143, 8622, 12933, 16286, 24429, 25866, 45887, 48858, 73287, 91774, 137661, 146574, 219861, 275322, 412983, 439722, 780079, 825966, 1238949, 1560158, 2340237, 2477898, 4680474, 7020711, 14041422, 21062133, 21979873, 42124266, 43959746, 65939619, 131879238, 197818857, 373657841, 395637714, 593456571, 747315682, 1120973523, 1186913142, 2241947046, 3362920569, 6725841138, 10088761707, 20177523414]

約数ペア:

[(1, 20177523414), (2, 10088761707), (3, 6725841138), (6, 3362920569), (9, 2241947046), (17, 1186913142), (18, 1120973523), (27, 747315682), (34, 593456571), (51, 395637714), (54, 373657841), (102, 197818857), (153, 131879238), (306, 65939619), (459, 43959746), (479, 42124266), (918, 21979873), (958, 21062133), (1437, 14041422), (2874, 7020711), (4311, 4680474), (8143, 2477898), (8622, 2340237), (12933, 1560158), (16286, 1238949), (24429, 825966), (25866, 780079), (45887, 439722), (48858, 412983), (73287, 275322), (91774, 219861), (137661, 146574)]